GB1068673A - Electrical gas blast switch - Google Patents
Electrical gas blast switchInfo
- Publication number
- GB1068673A GB1068673A GB1296365A GB1296365A GB1068673A GB 1068673 A GB1068673 A GB 1068673A GB 1296365 A GB1296365 A GB 1296365A GB 1296365 A GB1296365 A GB 1296365A GB 1068673 A GB1068673 A GB 1068673A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas blast
- blast switch
- electrical gas
- electrical
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6403259A NL6403259A (de) | 1964-03-26 | 1964-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1068673A true GB1068673A (en) | 1967-05-10 |
Family
ID=19789664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1296365A Expired GB1068673A (en) | 1964-03-26 | 1965-03-26 | Electrical gas blast switch |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE646702A (de) |
DE (1) | DE1490091C3 (de) |
GB (1) | GB1068673A (de) |
NL (2) | NL6403259A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698469A (en) * | 1985-05-15 | 1987-10-06 | Alsthom | Sulfur hexafluoride circuit breaker operating in a very low temperature environment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2617004C3 (de) * | 1976-04-17 | 1984-08-23 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Elektrischer Lastschalter |
-
0
- NL NL122544D patent/NL122544C/xx active
-
1964
- 1964-03-26 NL NL6403259A patent/NL6403259A/xx unknown
- 1964-04-17 BE BE646702A patent/BE646702A/xx unknown
- 1964-04-18 DE DE1964N0024825 patent/DE1490091C3/de not_active Expired
-
1965
- 1965-03-26 GB GB1296365A patent/GB1068673A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698469A (en) * | 1985-05-15 | 1987-10-06 | Alsthom | Sulfur hexafluoride circuit breaker operating in a very low temperature environment |
Also Published As
Publication number | Publication date |
---|---|
DE1490091B2 (de) | 1973-09-13 |
BE646702A (de) | 1964-08-17 |
DE1490091A1 (de) | 1969-05-14 |
DE1490091C3 (de) | 1974-04-04 |
NL122544C (de) | |
NL6403259A (de) | 1965-09-27 |
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